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      1 /*	$NetBSD: intel_hdcp.h,v 1.2 2021/12/18 23:45:30 riastradh Exp $	*/
      2 
      3 /* SPDX-License-Identifier: MIT */
      4 /*
      5  * Copyright  2019 Intel Corporation
      6  */
      7 
      8 #ifndef __INTEL_HDCP_H__
      9 #define __INTEL_HDCP_H__
     10 
     11 #include <linux/types.h>
     12 
     13 #include <drm/i915_drm.h>
     14 
     15 struct drm_connector;
     16 struct drm_connector_state;
     17 struct drm_i915_private;
     18 struct intel_connector;
     19 struct intel_hdcp_shim;
     20 enum port;
     21 enum transcoder;
     22 
     23 void intel_hdcp_atomic_check(struct drm_connector *connector,
     24 			     struct drm_connector_state *old_state,
     25 			     struct drm_connector_state *new_state);
     26 int intel_hdcp_init(struct intel_connector *connector,
     27 		    const struct intel_hdcp_shim *hdcp_shim);
     28 int intel_hdcp_enable(struct intel_connector *connector,
     29 		      enum transcoder cpu_transcoder, u8 content_type);
     30 int intel_hdcp_disable(struct intel_connector *connector);
     31 bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port);
     32 bool intel_hdcp_capable(struct intel_connector *connector);
     33 bool intel_hdcp2_capable(struct intel_connector *connector);
     34 void intel_hdcp_component_init(struct drm_i915_private *dev_priv);
     35 void intel_hdcp_component_fini(struct drm_i915_private *dev_priv);
     36 void intel_hdcp_cleanup(struct intel_connector *connector);
     37 void intel_hdcp_handle_cp_irq(struct intel_connector *connector);
     38 
     39 #endif /* __INTEL_HDCP_H__ */
     40